161 lines
4.4 KiB
JavaScript
161 lines
4.4 KiB
JavaScript
const ZOTERO_CONTRACTID = '@zotero.org/Zotero;1';
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const ZOTERO_CLASSNAME = 'Zotero';
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const ZOTERO_CID = Components.ID('{e4c61080-ec2d-11da-8ad9-0800200c9a66}');
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const ZOTERO_IID = Components.interfaces.chnmIZoteroService; //unused
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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// Assign the global scope to a variable to passed via wrappedJSObject
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var ZoteroWrapped = this;
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/********************************************************************
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* Include the core objects to be stored within XPCOM
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*********************************************************************/
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var xpcomFiles = ['zotero',
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'annotate', 'attachments', 'cite', 'collectionTreeView',
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'dataServer', 'data_access', 'data/item', 'data/items', 'data/collection',
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'data/collections', 'data/cachedTypes', 'data/creator', 'data/creators',
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'data/itemFields', 'data/notes', 'data/tag', 'data/tags', 'db', 'enstyle',
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'file', 'fulltext', 'id', 'ingester', 'integration', 'itemTreeView', 'mime',
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'notifier', 'progressWindow', 'quickCopy', 'report', 'schema', 'search',
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'sync', 'timeline', 'translate', 'utilities', 'zeroconf'];
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for (var i=0; i<xpcomFiles.length; i++) {
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Cc["@mozilla.org/moz/jssubscript-loader;1"]
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.getService(Ci.mozIJSSubScriptLoader)
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.loadSubScript("chrome://zotero/content/xpcom/" + xpcomFiles[i] + ".js");
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}
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Cc["@mozilla.org/moz/jssubscript-loader;1"]
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.getService(Ci.mozIJSSubScriptLoader)
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.loadSubScript("chrome://global/content/nsTransferable.js");
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Cc["@mozilla.org/moz/jssubscript-loader;1"]
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.getService(Ci.mozIJSSubScriptLoader)
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.loadSubScript("chrome://global/content/nsDragAndDrop.js");
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/********************************************************************/
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// Initialize the Zotero service
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//
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// This runs when ZoteroService is first requested.
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// Calls to other XPCOM components must be in here rather than in top-level
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// code, as other components may not have yet been initialized.
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function setupService(){
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try {
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Zotero.init();
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}
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catch (e) {
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var msg = typeof e == 'string' ? e : e.name;
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dump(e + "\n\n");
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Components.utils.reportError(e);
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throw (e);
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}
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}
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function ZoteroService(){
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this.wrappedJSObject = ZoteroWrapped.Zotero;
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setupService();
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}
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/**
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* Convenience method to replicate window.alert()
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**/
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function alert(msg){
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Cc["@mozilla.org/embedcomp/prompt-service;1"]
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.getService(Ci.nsIPromptService)
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.alert(null, "", msg);
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}
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/**
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* Convenience method to replicate window.confirm()
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**/
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function confirm(msg){
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return Cc["@mozilla.org/embedcomp/prompt-service;1"]
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.getService(Ci.nsIPromptService)
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.confirm(null, "", msg);
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}
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/**
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* Convenience method to replicate window.setTimeout()
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**/
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function setTimeout(func, ms){
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var timer = Components.classes["@mozilla.org/timer;1"].
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createInstance(Components.interfaces.nsITimer);
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// {} implements nsITimerCallback
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timer.initWithCallback({notify:func}, ms,
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Components.interfaces.nsITimer.TYPE_ONE_SHOT);
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return timer;
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}
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//
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// XPCOM goop
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//
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ZoteroService.prototype = {
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QueryInterface: function(iid){
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if (!iid.equals(Components.interfaces.nsISupports) &&
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!iid.equals(ZOTERO_IID)){ // interface unused
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throw Components.results.NS_ERROR_NO_INTERFACE;
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}
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return this;
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}
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};
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var ZoteroFactory = {
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createInstance: function(outer, iid){
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if (outer != null){
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throw Components.results.NS_ERROR_NO_AGGREGATION;
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}
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return new ZoteroService().QueryInterface(iid);
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}
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};
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var ZoteroModule = {
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_firstTime: true,
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registerSelf: function(compMgr, fileSpec, location, type){
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if (!this._firstTime){
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throw Components.results.NS_ERROR_FACTORY_REGISTER_AGAIN;
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}
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this._firstTime = false;
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compMgr =
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compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);
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compMgr.registerFactoryLocation(ZOTERO_CID,
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ZOTERO_CLASSNAME,
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ZOTERO_CONTRACTID,
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fileSpec,
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location,
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type);
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},
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unregisterSelf: function(compMgr, location, type){
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compMgr =
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compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);
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compMgr.unregisterFactoryLocation(ZOTERO_CID, location);
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},
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getClassObject: function(compMgr, cid, iid){
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if (!cid.equals(ZOTERO_CID)){
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throw Components.results.NS_ERROR_NO_INTERFACE;
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}
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if (!iid.equals(Components.interfaces.nsIFactory)){
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throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
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}
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return ZoteroFactory;
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},
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canUnload: function(compMgr){ return true; }
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};
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function NSGetModule(comMgr, fileSpec){ return ZoteroModule; }
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